Description
JB Performance brings you quality, performance and reliability with our line of billet impeller wheels.
Exact fit improved JB Performance billet aluminum impeller is a direct fit replacement clockwise impeller wheel. JB Performance F1A billet wheels are professionally designed to replace OEM ATI ProCharger F1A style impellers. The blades must curve in a clockwise pattern.
Our impellers are professionally designed by air flow engineers that already design turbo wheels. These wheels are professionally 5 axis machined and zero balanced on a CNC for a precise build quality. After machining, they are crack checked for defects with an x-ray, then anodized and logo etched for a perfect wheel that almost looks like art!
Don’t forget to add the upgraded JB Performance F series aluminum center cone and bolt, if you still have the plastic cone.
Direct Fit for the following ProCharger Superchargers:
- ProCharge F1A.
Comparisons:
F1A stock impeller:
- 1,575 CFM.
- 1,100 HP.
- 74,000 maximum RPM.
- Balanced by grinding, clipping, sanding, drilling.
- Weight: 18 ounces.
JB Performance billet impeller:
- 1,725 CFM.
- 1,170 HP
- 77,000 maximum RPM.
- Direct fit with no machine work.
- Narrower center section.
- A2000 Alcoa Aluminum for stronger blade support.
- Thinner blade design to allow more air to pass through same pocket size.
- 10mm larger exducer diameter by using patented flared tip.
- Digitally designed and tested by a company that specializes in improved air flow designs.
- CNC balanced. by removing specific material with a cutting tool in the precise area.
- Anodized red and JB Performance etched logo for easy verification. Helps avoid copy-cats on the market.
- Crack checked with X-ray technology.
- Weight: 16 ounces.
- 3 year warranty against blade failure when installed by JB Performance with a full rebuild. requires the supercharger RPM to not be exceeded as published here.
Want to save even more? Trade in your un-damaged F1A trim impeller for $150 at any time.
